All-in-One Tools Collection
A broad collection of online tools for development, AI, design, and productivity tasks.
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NSFW Image Content Detector
AI-powered image content safety detector using NSFWJS to classify potentially inappropriate content with fallback analysis, supporting GIF/Animated WebP/APNG and JPEG/PNG/WEBP.
XLSX Sparkline Injector
Inject Excel sparklines into worksheet cells by patching XLSX sheet XML with sparkline definitions
XLSX Chart Embedder
Embed generated chart images into Excel workbooks using workbook data ranges for bar or pie chart reports
XLSX Conditional Formatting Rule
Batch-apply conditional formatting rules such as threshold highlights, data bars, and color scales to Excel worksheets
XLSX Named Range Injector
Create or update workbook-level named ranges so formulas, validations, and reusable templates can reference stable Excel names
XLSX Formula Injector
Fill formulas down worksheet columns and optionally lock formula cells for protected, template-friendly Excel workbooks
XLSX Sheet Theme Pack
Apply consistent colors, fonts, borders, and header styling to Excel sheets and export branded multi-theme reports
XLSX Print Setup Pack
Apply paper, margins, scaling, repeating titles, and header/footer print settings to Excel workbooks in one pass
XLSX Data Validation Dropdown
Batch-create dropdowns, dependent cascading dropdowns, and input prompts in Excel workbooks using data validation rules
XLSX Freeze Pane Manager
Freeze top rows/left columns automatically and apply row or column outline groups for easier spreadsheet reading
XLSX Multi-Tab Report Pack
Generate one workbook containing multiple report tabs: overview, details, anomalies, and dictionary
XLSX KPI Dashboard Generator
Generate a KPI dashboard workbook with metric cards, trend table, and conditional warning formatting